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* [MSVC Compat] Correctly handle finallys nested within finallysDavid Majnemer2016-03-013-9/+11
| | | | | | | | | We'd lose track of the parent CodeGenFunction, leading us to get confused with regard to which function a nested finally belonged to. Differential Revision: http://reviews.llvm.org/D17752 llvm-svn: 262379
* [PPC64][VSX] Add short, char, and bool data type for vec_vsx_ld and ↵Kit Barton2016-03-011-0/+110
| | | | | | | | | | | | | | | | | | | | vec_vsx_st intrinsics Issue: https://llvm.org/bugs/show_bug.cgi?id=26720 Fix compile error when building ffmpeg for PowerPC64LE because of some vec_vsx_ld/vec_vsx_st intrinsics are not supported by current clang. New added intrinsics: (vector) {signed|unsigned} {short|char} vec_vsx_ld: (total: 8) bool vec_vsx_ld: (total: 1) (vector) {signed|unsigned} {short|char} vec_vsx_st: (total: 8) bool vec_vsx_st: (total: 1) Total: 18 intrinsics Phabricator: http://reviews.llvm.org/D17637 llvm-svn: 262359
* [CLANG][AVX512][BUILTIN] Adding PSRL{DI|QI}{128|256|512} builtinMichael Zuckerman2016-03-012-0/+175
| | | | | | Differential Revision: http://reviews.llvm.org/D17714 llvm-svn: 262355
* [CLANG][AVX512][BUILTIN] Adding PSRLV builtin Michael Zuckerman2016-03-013-0/+175
| | | | | | Differential Revision: http://reviews.llvm.org/D17718 llvm-svn: 262326
* Add functions to apply replacements and reformat them.Manuel Klimek2016-03-012-2/+43
| | | | | | | | | | | | | | | | This is a commonly useful feature to have, and we have implemented it multiple times with different kinds of bugs. This implementation centralizes the idea in a set of functions that we can then use from the various tools. Reverts r262234, which is a revert of r262232, and puts the functions into FOrmat.h, as they are closely coupled to clang-format, and we otherwise introduce a cyclic dependency between libFormat and libTooling. Patch by Eric Liu. llvm-svn: 262323
* [CLANG] [AVX512] [BUILTIN] Adding PSRA{Q|D|QI|DI}{128|256|512} builtinMichael Zuckerman2016-03-012-0/+172
| | | | | | Differential Revision: http://reviews.llvm.org/D17693 llvm-svn: 262321
* Optionally demote fatal errors to non-fatal errors.Manuel Klimek2016-03-012-0/+7
| | | | | | | | | | | | | | | | | | This behavior is enabled when the new CXTranslationUnit_KeepGoing option is passed to clang_parseTranslationUnit{,2}. It is geared towards use by IDEs and similar consumers of the clang-c API where fatal errors may arise when parsing incomplete code mid-edit, or when include paths are not properly configured yet. In such situations one still wants to get as much information as possible about a TU. Previously, the semantic analysis would not instantiate templates or report additional fatal errors after the first fatal error was encountered. Fixes PR24268. Patch by Milian Wolff. llvm-svn: 262318
* clang-format: Correctly apply wrap before multi-line RHS rule toDaniel Jasper2016-03-011-1/+1
| | | | | | | | | | | | | | | ternary expressions. Before: return aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ? aaaaa : bbbbbbbbbbbbbbb + cccccccccccccccc; After: return aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ? aaaaa : bbbbbbbbbbbbbbb + cccccccccccccccc; llvm-svn: 262293
* clang-format: Increase the penalty for breaking between array subscripts.Daniel Jasper2016-03-011-1/+1
| | | | | | | | | | | | Before: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa[aaaaaaaaaaaaaaaaaaaaaaa] [a].aaaaaaaaaaaaaaaaaaaaaa(); After: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa[aaaaaaaaaaaaaaaaaaaaaaa][a] .aaaaaaaaaaaaaaaaaaaaaa(); llvm-svn: 262292
* clang-format: [JS] Support quoted object literal keys.Daniel Jasper2016-03-011-1/+2
| | | | | | | | | | | | | | | | | Before: var x = { a: a, b: b, 'c': c, }; After: var x = { a: a, b: b, 'c': c, }; llvm-svn: 262291
* [index] Fix issue where data visitation was disabled with C++ operator call ↵Argyrios Kyrtzidis2016-03-011-2/+2
| | | | | | expressions, during indexing. llvm-svn: 262290
* Fix the template instantiation of ExtParameterInfos; tests to follow.John McCall2016-03-014-19/+69
| | | | llvm-svn: 262289
* Introduce -fembed-bitcode driver optionSteven Wu2016-03-014-10/+65
| | | | | | | | | | | | | | | | | | | | | Summary: This is the clang driver part of the change to embedded bitcode. This includes: 1. -fembed-bitcode option which breaks down the compilation into two stages. The first stage emits optimized bitcode and the second stage compiles bitcode into object file. 2. -fembed-bitcode-marker option which doesn't really break down to two stages to speedup the compilation flow. 3. pass the correct linker flag to darwin linker if tool chains supports embedded bitcode. Reviewers: rsmith, thakis Subscribers: thakis, cfe-commits Differential Revision: http://reviews.llvm.org/D17390 llvm-svn: 262282
* Generalize the consumed-parameter array on FunctionProtoTypeJohn McCall2016-03-016-54/+91
| | | | | | | | | to allow arbitrary data to be associated with a parameter. Also, fix a bug where we apparently haven't been serializing this information for the last N years. llvm-svn: 262278
* [analyzer] Update CheckObjCDealloc diagnostic for missing -dealloc.Devin Coughlin2016-03-011-10/+18
| | | | | | | Update the diagnostic for classes missing -dealloc to mention an instance variable that needs to be released. llvm-svn: 262277
* Infrastructure improvements to Clang attribute TableGen.John McCall2016-03-011-2/+0
| | | | | | This should make it easier to add new Attr subclasses. llvm-svn: 262275
* [analyzer] Teach CheckObjCDealloc about Block_release().Devin Coughlin2016-02-291-10/+38
| | | | | | It now treats Block_release(b) as a release in addition to [b release]. llvm-svn: 262272
* [analyzer] Don't treat calls to system headers as escaping in CheckObjCDealloc.Devin Coughlin2016-02-291-21/+96
| | | | | | | | | | | | | | | | | | | This prevents false negatives when a -dealloc method, for example, removes itself as as an observer with [[NSNotificationCenter defaultCenter] removeObserver:self]. It is unlikely that passing 'self' to a system header method will release 'self''s instance variables, so this is unlikely to produce false positives. A challenge here is that while CheckObjCDealloc no longer treats these calls as escaping, the rest of the analyzer still does. In particular, this means that loads from the same instance variable before and after a call to a system header will result in different symbols being loaded by the region store. To account for this, the checker now treats different ivar symbols with the same instance and ivar decl as the same for the purpose of release checking and more eagerly removes a release requirement when an instance variable is assumed to be nil. This was not needed before because when an ivar escaped its release requirement was always removed -- now the requirement is not removed for calls to system headers. llvm-svn: 262261
* [PGO] clang cc1 option change to enable IR level instrumentationRong Xu2016-02-292-2/+13
| | | | | | | | | | | This patch expands cc1 option -fprofile-instrument= with a new value: -fprofile-instrument=llvm which enables IR level PGO instrumentation. Reviewers: davidxl, silvas Differential Revision: http://reviews.llvm.org/D17622 llvm-svn: 262239
* Revert "Implement new interfaces for code-formatting when applying ↵Manuel Klimek2016-02-291-43/+2
| | | | | | | | replacements." This reverts commit r262232. llvm-svn: 262234
* Implement new interfaces for code-formatting when applying replacements.Manuel Klimek2016-02-291-2/+43
| | | | | | Patch by Eric Liu. llvm-svn: 262232
* AMDGPU: Add missing Volcanic Islands targetsTom Stellard2016-02-291-0/+2
| | | | | | | | | | Reviewers: arsenm Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D17645 llvm-svn: 262228
* clang-format: Don't format unrelated nested blocks.Daniel Jasper2016-02-291-1/+3
| | | | | | | | | | | | | | | With this change: SomeFunction( [] { int i; return i; // Format this line. }, [] { return 2; // Don't "fix" this. }); llvm-svn: 262216
* [index] Print and test module import references.Argyrios Kyrtzidis2016-02-292-2/+10
| | | | llvm-svn: 262208
* [index] Add a caller relation for a call reference.Argyrios Kyrtzidis2016-02-292-16/+31
| | | | llvm-svn: 262207
* [index] Use ',' to separate symbol roles when printing.Argyrios Kyrtzidis2016-02-291-1/+1
| | | | llvm-svn: 262205
* [X86] Disabling avx512f should also disable avx512vbmi and avx512ifma. ↵Craig Topper2016-02-291-3/+9
| | | | | | Enabling avx512vbmi or avx512ifma should enable avx512f. Add command line switches and header defines for avx512ifma and avx512vbmi. llvm-svn: 262201
* [X86] Enabling xsave should not enable AVX. I seem to have done this, but I ↵Craig Topper2016-02-291-6/+2
| | | | | | don't know why. llvm-svn: 262200
* [OPENMP 4.5] Initial support for data members in 'reduction' clauses.Alexey Bataev2016-02-292-143/+169
| | | | | | | | OpenMP 4.5 allows to privatize non-static data members of current class in non-static member functions. Patch adds initial parsing/semantic analysis for data members support in 'reduction' clauses. llvm-svn: 262199
* [clang-cl] /EHc should not effect functions with explicit exception ↵David Majnemer2016-02-293-9/+14
| | | | | | | | | | specifications Functions with an explicit exception specification have their behavior dictated by the specification. The additional /EHc behavior only comes into play if no exception specification is given. llvm-svn: 262198
* [clang-cl] /EHc should not have an effect on /EHaDavid Majnemer2016-02-291-1/+5
| | | | | | This matches behavior with MSVC. llvm-svn: 262197
* [modules] Prefer more complete array types.Vassil Vassilev2016-02-283-35/+62
| | | | | | | | | | | | | | If we import a module that has a complete array type and one that has an incomplete array type, the declaration found by name lookup might be the one with the incomplete type, possibly resulting in rejects-valid. Now, the name lookup prefers decls with a complete array types. Also, diagnose cases when the redecl chain has array bound, different from the merge candidate. Reviewed by Richard Smith. llvm-svn: 262189
* Add ARM EHABI-related constants to unwind.h.Logan Chien2016-02-281-1/+18
| | | | | | | | | | Adds a number of constants, defined in the ARM EHABI spec, to the Clang lib/Headers/unwind.h header. This is prerequisite for landing http://reviews.llvm.org/D15781, as previously discussed there. Patch by Timon Van Overveldt. llvm-svn: 262178
* [CLANG] [AVX512] [BUILTIN] Adding PSLL{V|W|Wi}{128|256|512} builtinMichael Zuckerman2016-02-283-0/+293
| | | | | | Differential Revision: http://reviews.llvm.org/D17685 llvm-svn: 262177
* AMDGPU: Fix broken/confusing predefined macroMatt Arsenault2016-02-271-1/+5
| | | | | | amdgcn should not be defining __R600__ llvm-svn: 262124
* AMDGPU: Fix inconsistent register name for flat_scratchMatt Arsenault2016-02-271-2/+2
| | | | llvm-svn: 262123
* Add __builtin_canonicalizeMatt Arsenault2016-02-271-0/+5
| | | | llvm-svn: 262122
* Fix bug in using shadow decl checking: a using shadow decl should not conflictRichard Smith2016-02-271-0/+6
| | | | | | | | | | | | | | | with a prior UsingDecl -- those should not even really be found by the lookup here, except that we use the same lookup results for two different checks, and the other check needs them. This happens to work in *almost all* cases, because either the lookup results list the UsingDecl first (and the NonTag result gets replaced by something else) or because the problematic declaration is a function (which causes us to use different logic to detect conflicts). This can also be triggered from a state only reachable through modules (where the name lookup results can contain multiple UsingDecls in the same scope). llvm-svn: 262105
* [OpenMP] Fix parsing of delete map clause modifier in C++ mode.Samuel Antao2016-02-271-8/+16
| | | | | | | | | | | | Summary: The map modifier 'delete' is parser in c++ mode as a delete keyword, which requires special handling in the map clause parsing. Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev Subscribers: cfe-commits, fraggamuffin, caomhin Differential Revision: http://reviews.llvm.org/D17629 llvm-svn: 262094
* [dllexport] Sort out emission order of delayed exported classesReid Kleckner2016-02-263-0/+20
| | | | | | | | | | | | | | | | Relands r260194 with a fix. If we have a template that transitions from an extern template to an explicitly instantiated dllexport template, we would add that class to the delayed exported class list without flushing it. For explicit instantiations, we can just flush the list of delayed classes immediately. We don't have to worry about the bug fixed in r260194 in this case because explicit instantiations can only occur at file and namespace scope. Fixes PR26490. llvm-svn: 262056
* SemaCXX: Support templates in availability attributesDuncan P. N. Exon Smith2016-02-262-0/+4
| | | | | | | | | | | | | | | | | | | If the availability context is `FunctionTemplateDecl`, we should look through it to the `FunctionDecl`. This prevents a diagnostic in the following case: class C __attribute__((unavailable)); template <class T> void foo(C&) __attribute__((unavailable)); This adds tests for availability in templates in many other cases, but that was the only case that failed before this patch. I added a feature `__has_feature(attribute_availability_in_templates)` so users can test for this. rdar://problem/24561029 llvm-svn: 262050
* Basic: fix __USER_LABEL_PREFIX__ on CygwinSaleem Abdulrasool2016-02-261-0/+1
| | | | | | | | Adjust the user label prefix for cygwin x86_64. Resolves PR26744. llvm-svn: 262030
* Reduce false positives in printf/scanf format checkerAndy Gibbs2016-02-261-34/+145
| | | | | | | | | | | | | | | Summary: The printf/scanf format checker is a little over-zealous in handling the conditional operator. This patch reduces work by not checking code-paths that are never used and reduces false positives regarding uncovered arguments, for example in the code fragment: printf(minimal ? "%i\n" : "%i: %s\n", code, msg); Reviewers: rtrieu Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D15636 llvm-svn: 262025
* Test commit.Vassil Vassilev2016-02-261-5/+5
| | | | llvm-svn: 261999
* [Driver] Disable frame pointer elimination by default if target isAkira Hatanaka2016-02-261-0/+2
| | | | | | | | x86_64-pc-win32-macho. rdar://problem/24470634 llvm-svn: 261976
* [MSVC Compat] Don't evaluate member base expressions w/o side effectsDavid Majnemer2016-02-261-3/+12
| | | | | | | | | | | | A member expression's base doesn't always have an impact on what the member decl would evaluate to. In such a case, the base is used as a poor man's scope qualifier. This fixes PR26738. Differential Revision: http://reviews.llvm.org/D17619 llvm-svn: 261975
* [analyzer] Prune some incorrect \param doc comment annotations.Devin Coughlin2016-02-262-15/+15
| | | | llvm-svn: 261970
* Checkers/CheckObjCDealloc.cpp: Prune "\param". [-Wdocumentation]NAKAMURA Takumi2016-02-261-1/+1
| | | | llvm-svn: 261963
* [OpenCL] Refine OpenCLImageAccessAttr to OpenCLAccessAttrXiuli Pan2016-02-265-16/+58
| | | | | | | | | | | | | | | Summary: OpenCL access qualifiers are now not only used for image types, refine it to avoid misleading, Add semacheck for OpenCL access qualifier as well as test caees. Reviewers: pekka.jaaskelainen, Anastasia, aaron.ballman Subscribers: aaron.ballman, cfe-commits Differential Revision: http://reviews.llvm.org/D16040 llvm-svn: 261961
* [analyzer] Shorten ObjcSuperDeallocChecker diagnostics.Devin Coughlin2016-02-261-2/+2
| | | | | | | | | Change "use of 'self' after it has been freed with call to [super dealloc]" to "use of 'self' after it has been deallocated" and "use of instance variable '_ivar' after the instance has been freed with call to [super dealloc]" to "use of instance variable '_ivar' after 'self' has been deallocated". llvm-svn: 261945
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